Results 11 to 20 of about 17,129 (136)

Differential nutrient limitation and tree height control leaf physiology, supporting niche partitioning in tropical dipterocarp forests

Functional Ecology, Volume 36, Issue 8, Page 2084-2103, August 2022., 2022
Read the free Plain Language Summary for this article on the Journal blog. Abstract Revealing the mechanisms of environmental niche partitioning within lowland tropical forests is important for understanding the drivers of current species distributions and potential vulnerability to environmental change.
David C. Bartholomew, Lindsay F. Banin, Paulo R. L. Bittencourt, Mohd Aminur Faiz Suis, Lina M. Mercado, Reuben Nilus, David F. R. P. Burslem, Lucy Rowland   +7 more
wiley   +1 more source

Nocturnal dissolved organic matter release by turf algae and its role in the microbialization of reefs

Functional Ecology, Volume 36, Issue 8, Page 2104-2118, August 2022., 2022
Read the free Plain Language Summary for this article on the Journal blog. Abstract The increased release of dissolved organic matter (DOM) by algae has been associated with the fast but inefficient growth of opportunistic microbial pathogens and the ongoing degradation of coral reefs.
Benjamin Mueller, Hannah J. Brocke, Forest L. Rohwer, Thorsten Dittmar, Jef Huisman, Mark J. A. Vermeij, Jasper M. de Goeij   +6 more
wiley   +1 more source

The fate and transit time of carbon in a tropical forest

Journal of Ecology, Volume 109, Issue 8, Page 2845-2855, August 2021., 2021
The transit time distribution quantifies the time it takes for photosynthates to appear in the respiration flux. For a tropical forest in Colombia, it predicts that 50% of fixed carbon is respired in <0.5 years, and 95% in <69 years. Editor's Choice Abstract Tropical forests fix large quantities of carbon from the atmosphere every year; however, the ...
Carlos A. Sierra, Lina M. Estupinan‐Suarez, Ingrid Chanca   +2 more
wiley   +1 more source

Intraoperative imaging for remnant viability assessment in bilateral posterior retroperitoneoscopic partial adrenalectomy in an experimental model

BJS (British Journal of Surgery), Volume 107, Issue 13, Page 1780-1790, December 2020., 2020
Currently, the minimal functional adrenal remnant size, and the impact of intraoperative imaging technologies on remnant function after partial adrenalectomy, is unknown. In the present experimental study, intraoperative perfusion assessment, using quantitative fluorescence imaging, confocal laser endomicroscopy and contrast‐enhanced CT, enabled ...
B. Seeliger, P. F. Alesina, M. K. Walz, R. Pop, A.‐L. Charles, B. Geny, N. Messaddeq, G. Kontogeorgos, P. Mascagni, E. Seyller, J. Marescaux, V. Agnus, M. Diana   +12 more
wiley   +1 more source

Chemical signature of colorectal cancer: case–control study for profiling the breath print

BJS Open, Volume 4, Issue 6, Page 1189-1199, December 2020., 2020
Available screening methods for colorectal cancer have poor reliability and low patient compliance. Cancer cells produce altered metabolites, which are transported in the bloodstream and released in the alveoli; these volatile organic compounds (VOCs) can be detected in exhaled breath.
D. F. Altomare, A. Picciariello, M. T. Rotelli, M. De Fazio, A. Aresta, C. G. Zambonin, L. Vincenti, P. Trerotoli, N. De Vietro   +8 more
wiley   +1 more source

Sleep Deprivation and Oxidative Stress in Animal Models: A Systematic Review

Oxidative Medicine and Cellular Longevity, Volume 2015, Issue 1, 2015., 2015
Because the function and mechanisms of sleep are partially clear, here we applied a meta‐analysis to address the issue whether sleep function includes antioxidative properties in mice and rats. Given the expansion of the knowledge in the sleep field, it is indeed ambitious to describe all mammals, or other animals, in which sleep shows an antioxidant ...
Gabriel Villafuerte, Adán Miguel-Puga, Eric Murillo Rodríguez, Sergio Machado, Elias Manjarrez, Oscar Arias-Carrión, Eugene A. Kiyatkin   +6 more
wiley   +1 more source

Correlación de actividades enzimáticas con la respiración basal en suelos cacaoteros del occidente venezolano [PDF]

Avances en Química, 2009
Samples of three cocoa soils from the Venezuelan west, discriminated in six samples of Pedregal farm (Tucaní, Mérida State), four samples of San Juan Lagunillas Experimental Station (Mérida State) and six samples of Chama Experimental Station (Zulia ...
Arnaldo Armado, Froilán Contreras, Pablo García, Jorge Paolini   +3 more
doaj  

Efeito da respiração diafragmática sobre a variabilidade da frequência cardíaca na doença cardíaca isquêmica com diabete Efecto de la respiración diafragmática sobre la variabilidad de la frecuencia cardiaca en la enfermedad cardiaca isquémica con diabetes Effect of diaphragmatic breathing on heart rate variability in ischemic heart disease with diabetes

Arquivos Brasileiros de Cardiologia, 2009
FUNDAMENTO: A diminuição da variabilidade da frequência cardíaca (VFC) está associada com um prognóstico desfavorável em pacientes com doença cardíaca isquêmica (DCI) e diabete. Ainda não foi provado em definitivo se a mudança no padrão respiratório pode
Anupama Bangra Kulur, Nagaraja Haleagrahara, Prabha Adhikary, P. S. Jeganathan   +3 more
doaj   +1 more source

Diabetes inducida por medicamentos: toxicidad por uso de inhibidor de PI3Kα (Alpelisib)

Revista Científica CMDLT, 2023
Objetivo: resaltar la importancia del diagnóstico temprano de complicaciones de la esfera metabólica con el uso del inhibidor oral de la fosfatidilinositol-3 quinasa (PI3K), poco frecuentes como el estado hiperosmolar que se presenta en
Blanca Azucena Infante Camacho, Andreyna Ramírez, Gestne Aure   +2 more
doaj   +2 more sources

Nanofitorremediación asistida de suelos contaminados con metales y diésel. En busca de la estrategia idónea para la recuperación de la salud del suelo. [PDF]

, 2017
[ES] La contaminación mixta por metales e hidrocarburos es una de las grandes amenazas a las que está sometido el recurso suelo y supone un desafío para la aplicación de estrategias de descontaminación.
Fernández Bernal, Mario
core